Import LLDB as of upstream SVN r216948 (git 50f7fe44)

This corresponds with the branchpoint for the 3.5 release.
A number of files not required for the FreeBSD build have been removed.

Sponsored by:	DARPA, AFRL

1 files changed, 15 insertions, 1 deletions

diff --git a/source/Core/Communication.cpp b/source/Core/Communication.cpp
index f05ce32..d71c988 100644
--- a/source/Core/Communication.cpp
+++ b/source/Core/Communication.cpp
@@ -380,11 +380,24 @@ Communication::ReadThread (lldb::thread_arg_t p)
             if (comm->GetCloseOnEOF())
                  done = true;
              break;
+        case eConnectionStatusError:            // Check GetError() for details
+            if (error.GetType() == eErrorTypePOSIX && error.GetError() == EIO)
+            {
+                // EIO on a pipe is usually caused by remote shutdown
+                comm->Disconnect ();
+                done = true;
+            }
+            if (log)
+                error.LogIfError (log,
+                                  "%p Communication::ReadFromConnection () => status = %s",
+                                  p,
+                                  Communication::ConnectionStatusAsCString (status));
+            break;
         case eConnectionStatusNoConnection:     // No connection
         case eConnectionStatusLostConnection:   // Lost connection while connected to a valid connection
+        case eConnectionStatusInterrupted:      // Interrupted
             done = true;
             // Fall through...
-        case eConnectionStatusError:            // Check GetError() for details
         case eConnectionStatusTimedOut:         // Request timed out
             if (log)
                 error.LogIfError (log,
@@ -433,6 +446,7 @@ Communication::ConnectionStatusAsCString (lldb::ConnectionStatus status)
     case eConnectionStatusNoConnection:   return "no connection";
     case eConnectionStatusLostConnection: return "lost connection";
     case eConnectionStatusEndOfFile:      return "end of file";
+    case eConnectionStatusInterrupted:    return "interrupted";
     }
 
     static char unknown_state_string[64];